The conference material provides necessary information to representatives, guests and the media of the G20 in Hangzhou (Group of Twenty: international forum for the governments and central bank governors from 20 major economies). It is also a guide book for the prominent city of Hangzhou, with a map especially intended for international guests to find ideal historical and touristic sites to experience and explore. Our theme reflects the "charm" and beautiful natural scenery of this renowned and prosperous city. The color scheme follows the characteristics of the logo: blue and green, reflecting the city's best-known attraction: the Westlake.